#------------------------------------------------------------------------------
#$Date: 2009-11-16 01:43:51 +0000 (Mon, 16 Nov 2009) $
#$Revision: 853 $
#$URL: svn://www.crystallography.net/cod/cif/2/2206784.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2206784
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_[local]_cod_cif_authors_sg_H-M  'P 21/c'
loop_
_publ_author_name
'Silva, Luiz Everson da'
'Joussef, Antonio C.'
'Foro, Sabine'
'Schmidt, Boris'
_publ_section_title
;
6-Nitroquinolin-2(1<i>H</i>)-one
;
_journal_coeditor_code           SG6021
_journal_issue                   9
_journal_name_full               'Acta Crystallographica, Section E'
_journal_page_first              o2992
_journal_page_last               o2993
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C9 H6 N2 O3'
_chemical_formula_moiety         'C9 H6 N2 O3'
_chemical_formula_sum            'C9 H6 N2 O3'
_chemical_formula_weight         190.16
_chemical_name_systematic
;
6-Nitroquinolin-2(1H)-one
;
_symmetry_cell_setting           monoclinic
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 99.530(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.470(2)
_cell_length_b                   4.8880(6)
_cell_length_c                   15.065(2)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      26.73
_cell_measurement_theta_min      6.55
_cell_volume                     833.0(2)
_computing_cell_refinement
;
CAD-4/PC Software
;
_computing_data_collection
;
CAD-4/PC Software (Nonius, 1996)
;
_computing_data_reduction        'REDU4 (Stoe & Cie, 1987)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      299(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.0687
_diffrn_reflns_av_sigmaI/netI    0.0714
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            1941
_diffrn_reflns_theta_full        68.00
_diffrn_reflns_theta_max         68.00
_diffrn_reflns_theta_min         3.91
_diffrn_standards_decay_%        1.0
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.995
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.516
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             392
_exptl_crystal_size_max          0.175
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.291
_refine_diff_density_min         -0.193
_refine_ls_extinction_coef       0.0053(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         1504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.1066
_refine_ls_R_factor_gt           0.0546
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0734P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1248
_refine_ls_wR_factor_ref         0.1494
_reflns_number_gt                892
_reflns_number_total             1504
_reflns_threshold_expression     I>2\s(I)
_[local]_cod_data_source_file    sg6021.cif
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0181 0.0091 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0311 0.0180 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0492 0.0322 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_occupancy
_atom_site_type_symbol
C1 0.6288(3) -0.8802(6) 0.4297(2) 0.0474(7) Uani d 1 C
C2 0.7255(3) -0.7901(7) 0.3868(2) 0.0542(8) Uani d 1 C
H2 0.737(3) -0.891(6) 0.332(2) 0.065 Uiso d 1 H
C3 0.8002(3) -0.5927(6) 0.4233(2) 0.0490(8) Uani d 1 C
H3 0.865(3) -0.522(7) 0.389(2) 0.059 Uiso d 1 H
C4 0.7856(2) -0.4635(6) 0.50588(19) 0.0414(7) Uani d 1 C
C5 0.6906(2) -0.5469(5) 0.54806(19) 0.0408(7) Uani d 1 C
C6 0.6712(3) -0.4285(6) 0.6279(2) 0.0477(8) Uani d 1 C
H6 0.611(3) -0.475(6) 0.659(2) 0.057 Uiso d 1 H
C7 0.7479(3) -0.2273(6) 0.6680(2) 0.0469(8) Uani d 1 C
H7 0.733(3) -0.144(6) 0.720(2) 0.056 Uiso d 1 H
C8 0.8416(2) -0.1494(5) 0.62635(18) 0.0404(7) Uani d 1 C
C9 0.8616(2) -0.2619(6) 0.5478(2) 0.0437(7) Uani d 1 C
H9 0.925(3) -0.205(6) 0.5181(19) 0.052 Uiso d 1 H
N1 0.6160(2) -0.7475(5) 0.50739(17) 0.0451(6) Uani d 1 N
H1N 0.566(3) -0.799(6) 0.538(2) 0.054 Uiso d 1 H
N2 0.9223(2) 0.0666(5) 0.66792(16) 0.0460(6) Uani d 1 N
O1 0.55994(18) -1.0659(4) 0.39957(15) 0.0588(7) Uani d 1 O
O2 1.0044(2) 0.1299(4) 0.63055(15) 0.0616(7) Uani d 1 O
O3 0.9011(2) 0.1710(4) 0.73709(15) 0.0611(7) Uani d 1 O
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
C1 0.0494(17) 0.0431(17) 0.0507(18) -0.0013(15) 0.0110(14) 0.0024(14)
C2 0.0585(19) 0.0518(18) 0.055(2) -0.0083(16) 0.0188(16) -0.0052(15)
C3 0.0476(17) 0.0503(18) 0.0527(18) -0.0102(15) 0.0192(14) 0.0013(14)
C4 0.0421(15) 0.0367(14) 0.0463(16) -0.0019(13) 0.0098(12) 0.0048(12)
C5 0.0398(14) 0.0351(15) 0.0483(16) -0.0022(13) 0.0099(12) 0.0082(12)
C6 0.0459(17) 0.0478(18) 0.0525(18) -0.0021(15) 0.0177(14) 0.0043(14)
C7 0.0503(18) 0.0455(16) 0.0466(18) 0.0015(15) 0.0127(14) 0.0011(14)
C8 0.0431(15) 0.0354(14) 0.0432(16) 0.0010(13) 0.0090(12) 0.0092(12)
C9 0.0419(16) 0.0431(16) 0.0486(17) -0.0026(13) 0.0150(14) 0.0044(13)
N1 0.0406(13) 0.0469(14) 0.0499(15) -0.0084(12) 0.0138(11) 0.0031(11)
N2 0.0554(15) 0.0398(13) 0.0437(14) -0.0020(12) 0.0106(11) 0.0031(11)
O1 0.0567(13) 0.0539(13) 0.0670(15) -0.0173(12) 0.0134(10) -0.0103(11)
O2 0.0647(14) 0.0614(14) 0.0622(14) -0.0222(12) 0.0210(11) 0.0003(11)
O3 0.0682(15) 0.0575(14) 0.0590(15) -0.0083(12) 0.0151(12) -0.0132(11)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C1 O1 1.239(3)
C1 N1 1.366(4)
C1 C2 1.442(4)
C2 C3 1.347(4)
C2 H2 0.99(3)
C3 C4 1.429(4)
C3 H3 1.04(3)
C4 C9 1.396(4)
C4 C5 1.409(3)
C5 N1 1.377(4)
C5 C6 1.386(4)
C6 C7 1.389(4)
C6 H6 0.92(3)
C7 C8 1.385(4)
C7 H7 0.93(3)
C8 C9 1.358(4)
C8 N2 1.474(3)
C9 H9 0.95(3)
N1 H1N 0.83(3)
N2 O2 1.214(3)
N2 O3 1.220(3)
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
O1 C1 N1 120.6(3)
O1 C1 C2 123.3(3)
N1 C1 C2 116.0(3)
C3 C2 C1 121.3(3)
C3 C2 H2 122.0(18)
C1 C2 H2 116.5(18)
C2 C3 C4 120.9(3)
C2 C3 H3 119.8(18)
C4 C3 H3 119.1(18)
C9 C4 C5 118.1(3)
C9 C4 C3 123.5(3)
C5 C4 C3 118.4(3)
N1 C5 C6 120.4(3)
N1 C5 C4 118.4(3)
C6 C5 C4 121.2(3)
C5 C6 C7 119.5(3)
C5 C6 H6 125(2)
C7 C6 H6 115(2)
C8 C7 C6 118.8(3)
C8 C7 H7 122.1(18)
C6 C7 H7 119.1(18)
C9 C8 C7 122.6(3)
C9 C8 N2 118.4(2)
C7 C8 N2 119.0(3)
C8 C9 C4 119.8(3)
C8 C9 H9 122.8(18)
C4 C9 H9 117.3(18)
C1 N1 C5 124.9(2)
C1 N1 H1N 121(2)
C5 N1 H1N 114(2)
O2 N2 O3 124.7(3)
O2 N2 C8 117.8(2)
O3 N2 C8 117.5(2)
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
O1 C1 C2 C3 -178.1(3)
N1 C1 C2 C3 2.0(5)
C1 C2 C3 C4 -0.5(5)
C2 C3 C4 C9 178.7(3)
C2 C3 C4 C5 -0.3(5)
C9 C4 C5 N1 -179.4(2)
C3 C4 C5 N1 -0.4(4)
C9 C4 C5 C6 1.4(4)
C3 C4 C5 C6 -179.6(3)
N1 C5 C6 C7 179.7(3)
C4 C5 C6 C7 -1.1(5)
C5 C6 C7 C8 0.4(4)
C6 C7 C8 C9 0.0(4)
C6 C7 C8 N2 179.2(3)
C7 C8 C9 C4 0.3(4)
N2 C8 C9 C4 -178.9(2)
C5 C4 C9 C8 -1.0(4)
C3 C4 C9 C8 -180.0(3)
O1 C1 N1 C5 177.2(2)
C2 C1 N1 C5 -2.8(4)
C6 C5 N1 C1 -178.7(3)
C4 C5 N1 C1 2.1(4)
C9 C8 N2 O2 -1.3(4)
C7 C8 N2 O2 179.4(3)
C9 C8 N2 O3 178.0(3)
C7 C8 N2 O3 -1.3(4)
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
C3 H3 O2 3_756 1.04(3) 2.48(3) 3.377(4) 145(2)
C3 H3 O3 4 1.04(3) 2.50(3) 3.230(4) 127(2)
C9 H9 O2 3_756 0.95(3) 2.53(3) 3.371(4) 147(2)
N1 H1N O1 3_636 0.83(3) 1.97(3) 2.794(3) 175(3)